OVOSTOP for male cats

Product benefits:

• Long-lasting effect - 3-6 months after application.
• Suppress the aggressive behavior of cats and males.
• A unique innovative composition - cyproterone, propoxane and melatonin.
• A convenient method of application is a drop on the withers.
• Promotes the prevention of prostate tumors.
• Prevents the labeling of the territory and other undesirable consequences of sexual arousal.

Chemical composition and pharmacological properties

1 ml of Ovostop contains 11.0 mg of megestrol acetate, proroxan - 11.0 mg and melatonin - 110.0 mg as active ingredients. 1 ml of Ovostop-K contains 11.0 mg of cyproterone acetate, proroxan - 16.5 mg and melatonin - 110.0 mg as active ingredients.
Megestrol acetate effects on hypotalamo-pituitary system and blocks anterior pituitary gonadotrope secretion.
Cyproterone acetate effects on hypotalamo-pituitary system, blocks anterior pituitary gonadotrope secretion and decreases endogenous androgen synthesis.
Proroxan blocks postsynaptic α1- and presynaptic α2-adrenoreceptors.
Melatonin is a synthetic analogue of pineal hormone.
Simultaneous exposure on animal organism blocks processes related to estrus in female dogs and cats and sexual excitement in male ones.

Indications

 
Use Ovostop to decrease sexual activity and adverse behaviour correction in male cats.

Contraindications

Do not use Ovostop in female cats and dogs, as well as in immature animals.
These drugs are contraindicated in genital system diseases, breast tumors, diabetes, hormonal disorders, allergic diseases, lymphoma, autoimmune diseases, lymphogranulomatosis, leukosis, myeloma, epilepsy and chronic renal impairment.

Administration

Administer Ovostop in a single dose (1 ml per a male cat regardless of body weight) in the evening; perform spot-on application on dry intact skin in the region of back (between scapulae) or neck (near the skull base). .

Body weight, kg	Ml per animal
<5	1
5-15	2
15-35	4
35-50	6
>50	8

In the absence of effect, repeat drug administration in the same dose within 24 hours.

Administration effect is longer (up to 4-6 months) in short daylight and in young animals. In long daylight effect lasts within 3-4 months.

Adverse events

Ovostop overdose may cause slight body weight increase, appetite growth, apathy.

Special warnings

Do not wash and bathe an animal within 48 hours before and after processing. Do not apply the drug on wet or damaged skin.

Storage

Store in closed original package. Protect from light and moisture. Store separately from food and animal feeding at 20-25°С.

Pharmaceutical form

Ovostop is manufactured in single use polymeric dropper pipettes; 2 dropper pipettes by 1 ml for cats.